157429274 is an even 9-digits composite number following 157429273
and preceding 157429275 . In scientific notation, it is written as 1.57429274 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 78532416 positive integers (up to 157429274) that are relatively prime to 157429274.
157429274 has 8 divisors, whose sum is 236690580
The reverse of 157429274 is 472924751
Previous prime number is 433
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million four hundred twenty-nine thousand two hundred seventy-four
Scientific notation
1.57429274 × 10^8
Engineering notation
1.57429274 × 10^6
Prime Factorization
2 × 433 × 181789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157429274
Product of the distinct prime numbers
The prime factorization of 157429274 is 2 × 433 × 181789.
Since it has a total of 3 prime factors.
5 , 7 , 52 , 92 , 914 , 990 , 9633 , 9753 , 34090 , 89632 , 793501 , 755104 , 1329973 , 4456873 , 24623893 , 90556470 , 399819313 , 769061550 , 133387419 , 3765949408
n×2
314858548
n×3
472287822
n×4
629717096
n×5
787146370
n÷2
78714637
n÷3
52476424.666667
n÷3
39357318.5
n÷5
31485854.8
n2
24783976312167076
n3
3.9017233976577E+24
n4
6.1424548184206E+32
n5
9.6700220264175E+40
2 √n
12547.082290318
3 √n
539.96030115106
4 √n
112.01375937945
5 √n
43.593034232493
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157429273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157429274 can be divided by 8 positive divisors.
The sum of these divisors (counting 157429274) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100010111000011010
3
Ternary
101222020020100212
4
Quaternary
21120202320122
5
Quinary
310300214044
6
Senary
23342131122
8
Octal
1130427032
10
Decimal
157429274
12
Duodecimal
44880aa2
16
Hexadecimal
9622e1a
20
Vigesimal
293id3e
36
Base36
2lq97e
md5
cdbffab4cf8e7231d8d8b5bd7cbe3457
sha1
7229fc20b3f2ee461272e7a7f38c9100918e8264
sha256
923e20c3df9fca73a3d15503647cbeed5fcc7a084abf91255f72e4c6449f4a2a
sha512
7787090aafad0a00ef8dfe710ddc0a7c9a3badd37b1de22b1553d89fffe0007d72b49ea5d4bd3d57745408c228d465b24bb57f60dc73965f6aa1fe9cb9a3615b
ripemd-160
0b99562c738a599421dafc9e9b8d7dc8b9bf5451
Diameter
314858548
Circumference
989157301.31675
Area
7.7861157909048E+16
Volume
1.6343500749894E+25
Surface area
3.1144463163619E+17
Circumference
989157301.31675
Perimeter
629717096
Area
24783976312167076
Diagonal
222638614.40535
Surface area
148703857873002456
Volume
3.9017233976577E+24
Space diagonal
272675501.16668
Perimeter
472287822
Area
1.0731776546564E+16
Altitude
136337750.58334
Surface area
1.0731776546564E+16
Volume
4.5982251213299E+23
Height
74212871.46845